CN205853767U - A kind of rear axle assy and apply the electronic new-energy automobile of this rear axle assy - Google Patents
A kind of rear axle assy and apply the electronic new-energy automobile of this rear axle assy Download PDFInfo
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- CN205853767U CN205853767U CN201620604964.1U CN201620604964U CN205853767U CN 205853767 U CN205853767 U CN 205853767U CN 201620604964 U CN201620604964 U CN 201620604964U CN 205853767 U CN205853767 U CN 205853767U
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Abstract
This utility model relates to a kind of rear axle assy and applies the electronic new-energy automobile of this rear axle assy, rear axle assy includes back axle (1), motor (2) and electric control gear (3), wherein said motor (2) is arranged on the actuating unit (4) at back axle (1) middle part, and the power transmission shaft (21) of motor (2) cooperates with the drive shaft (41) in actuating unit (4), described electric control gear (3) is installed concentratedly in controlling box, controls box and is fixedly mounted in the casing of motor (2).This utility model improves assembly precision, effectively reduce the energy loss caused because of assembly precision, reduce maintenance cost, the additionally redesign of electrical control circuit, improves central controlled efficiency and precision, reduces energy transmission loss, current reduction 30%, can improve 30% course continuation mileage, while back axle mechanical performance improves, service life improves, and distance travelled improves 1.5 ten thousand kilometers than in the past.
Description
Technical field
This utility model relates to a kind of rear axle assy and applies the electronic new-energy automobile of this rear axle assy.
Background technology
Along with the high speed development of Domestic Automotive Industry, save the energy, reduce pollution imperative；Electrically driven (operated) new forms of energy vapour
Car is that instead of the energy-saving automobile that vapour, diesel oil and gas-fueled vehicles are best；Pure electric sedan environmental pollution is little, runs noiselessness, energy
Source utilization rate is high, simple in construction, and convenient maintenance is durable in use；And range is wide, do not affected by local environment, fortune
Row low cost.
In the prior art, on electronic new-energy automobile, its back axle remains relatively independent, and automatically controlled and motor is not
It is arranged on back axle, the kind of drive of this structure, motor and automatically controlled assembly precision are required high, assemble up more difficulty
Complexity, if precision is not, can cause energy consumption to increase, and accessory easily weares and teares and causes the maintenance cost of automobile to increase.
Utility model content
The purpose of this utility model is provide a kind of rear axle assy and apply the electronic new forms of energy vapour of this rear axle assy
Car, solve existing New energy automobile motor and automatically controlled installation site cause its assembly precision to require height, precision hold not
Easily cause energy consumption and the problem of maintenance cost increase.
For solving the problems referred to above, technical solution adopted in the utility model is:
A kind of rear axle assy, including back axle, motor and electric control gear, wherein said motor is arranged on the power in the middle part of back axle
On actuating device, and the power transmission shaft of motor cooperates with the drive shaft in actuating unit, and peace concentrated by described electric control gear
It is contained in control box, controls box and be fixedly mounted in the casing of motor.
Further, described motor is arranged on back axle by elastic support, and described elastic support is by the lower fixing end
Seat and upper mounting platform are constituted, and are connected by self-locking bolt uniformly between lower firm banking and upper mounting platform, described lower solid
Determining base to be fastened by bolts on back axle, described motor is to be mounted by means of bolts on described upper mounting platform, described
Power transmission shaft is provided with Universal drive connector.
Further, the electrical control circuit in described electric control gear, described electrical control circuit includes integrated chip IC 1 and integrated core
Sheet IC2, and 12V cathode power supply sequentially passes through hand switch SB, resistance R1, variable resistance RP, resistance R2, unilateral diode
Ground connection after VD1 and electric capacity C1, wherein variable resistance RP is that two fixing ends connect resistance R1 and resistance R2, unidirectional two poles respectively
The negative pole of pipe VD1 and resistance R2 connect, and positive pole and electric capacity C1 connect, and have electric capacity C4 one end to be connected to hand switch SB and resistance R1
Between, other end ground connection；
Pin 1 ground connection of described integrated chip IC 1, pin 2 connects the positive pole of electric capacity C1 and unilateral diode VD2 respectively
Negative pole, pin 6 is connected to the negative pole of unilateral diode VD2, and pin 7 is respectively connecting to the positive pole of unilateral diode VD2 and variable
The adjustable side of resistance RP, pin 5 is ground connection after electric capacity C2, pin 4 and pin 8 be connected to hand switch SB and resistance R1 it
Between, pin 3 is connected to the positive pole of unilateral diode VD3, and the negative pole of unilateral diode VD3 is connected to integrated core after resistance R3
The pin 6 of sheet IC2；
Pin 1 ground connection of described integrated chip IC 2, pin 2 is ground connection after electric capacity C6, and pin 2 is also after resistance R4
Connecting hand switch, pin 5 is ground connection after electric capacity C5, and pin 6 and pin 7 are connected with each other and ground connection after electric capacity C3, draw
Foot 4 and pin 8 are connected between hand switch SB and resistance R1, and pin 3 is ground connection after resistance R5, LED, draws
Foot 3 is additionally coupled to the negative pole of unilateral diode VD4, the plus earth of unilateral diode VD4, and pin 3 is also through relay coil K
Ground connection；
Hand switch SB is parallel with relay normally open contact K-1, relay normally open contact K-1 and fits with relay coil K phase
Join.
Further, described integrated chip IC 1 and integrated chip IC 2 are 555 integrated circuits and constitute, and resistance R1 is 10
Ω, resistance R2 are 10K Ω, and resistance R3 is 2.2M Ω, and resistance R4 is 100K Ω, and resistance R5 is 1K Ω, and electric capacity C1 is 0.1 μ F, electricity
Holding C2 is 0.01 μ F, and electric capacity C3 is 470 μ F, and electric capacity C4 is 10 μ F, and electric capacity C5 is 0.01 μ F, and electric capacity C6 is 0.1 μ F, variable resistance
The variable resistance of RP is 0～470K Ω.
Use and have the beneficial effects that produced by technique scheme: the rear axle assy that this utility model is used, greatly
The assembly difficulty reduced between motor, automatically controlled and back axle, improve assembly precision, effectively reduce because assembly precision causes
Energy loss, reduce maintenance cost, the additionally redesign of electrical control circuit, also improve central controlled efficiency and precisely
Degree, reduces energy transmission loss, current reduction 30%, can improve 30% course continuation mileage, while back axle mechanical performance improves
Service life improves, and distance travelled improves 1.5 ten thousand kilometers than in the past.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is the electrical control circuit schematic diagram in this utility model electric control gear.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
Fig. 1 shows an embodiment of a kind of rear axle assy of this utility model: a kind of electronic new-energy automobile, including after
Axle assembly, rear axle assy includes that back axle 1, motor 2 and electric control gear 3, wherein said motor 2 are arranged on the power in the middle part of back axle 1
On actuating device 4, and the power transmission shaft 21 of motor 2 cooperates with the drive shaft 41 in actuating unit 4, described electric control gear
3 install concentratedly in controlling box, control box and are fixedly mounted in the casing of motor 2.
Fig. 1 also show another embodiment of a kind of rear axle assy of this utility model: a kind of electronic new-energy automobile, bag
Including rear axle assy, rear axle assy includes that back axle 1, motor 2 and electric control gear 3, wherein said motor 2 are arranged in the middle part of back axle 1
On actuating unit 4, and the power transmission shaft 21 of motor 2 cooperates with the drive shaft 41 in actuating unit 4, described automatically controlled
Device 3 is installed concentratedly in controlling box, controls box and is fixedly mounted in the casing of motor 2；Described motor 2 is to pass through elastic support
Being arranged on back axle 1, described elastic support is made up of lower firm banking and upper mounting platform, and lower firm banking and upper installation are put down
Being connected by self-locking bolt uniformly between platform, described lower firm banking is fastened by bolts on back axle 1, and described motor 2 is
Being mounted by means of bolts on described upper mounting platform, described power transmission shaft 21 is provided with Universal drive connector.Elastic support
Setting can upper thread reduce the vehicle impact that motor is caused of jolting in the process of moving, keep its optimum operation shape
State.
Fig. 2 shows another embodiment of a kind of rear axle assy of this utility model, the automatically controlled electricity in described electric control gear 3
Road, described electrical control circuit includes integrated chip IC 1 and integrated chip IC 2, and 12V cathode power supply sequentially passes through hand switch
SB, resistance R1, variable resistance RP, ground connection after resistance R2, unilateral diode VD1 and electric capacity C1, wherein variable resistance RP is two
Fixing end connects resistance R1 and resistance R2 respectively, and the negative pole of unilateral diode VD1 and resistance R2 connect, and positive pole and electric capacity C1 are even
Connect, have electric capacity C4 one end to be connected between hand switch SB and resistance R1, other end ground connection；
Pin 1 ground connection of described integrated chip IC 1, pin 2 connects the positive pole of electric capacity C1 and unilateral diode VD2 respectively
Negative pole, pin 6 is connected to the negative pole of unilateral diode VD2, and pin 7 is respectively connecting to the positive pole of unilateral diode VD2 and variable
The adjustable side of resistance RP, pin 5 is ground connection after electric capacity C2, pin 4 and pin 8 be connected to hand switch SB and resistance R1 it
Between, pin 3 is connected to the positive pole of unilateral diode VD3, and the negative pole of unilateral diode VD3 is connected to integrated core after resistance R3
The pin 6 of sheet IC2；
Pin 1 ground connection of described integrated chip IC 2, pin 2 is ground connection after electric capacity C6, and pin 2 is also after resistance R4
Connecting hand switch, pin 5 is ground connection after electric capacity C5, and pin 6 and pin 7 are connected with each other and ground connection after electric capacity C3, draw
Foot 4 and pin 8 are connected between hand switch SB and resistance R1, and pin 3 is ground connection after resistance R5, LED, draws
Foot 3 is additionally coupled to the negative pole of unilateral diode VD4, the plus earth of unilateral diode VD4, and pin 3 is also through relay coil K
Ground connection；
Hand switch SB is parallel with relay normally open contact K-1, relay normally open contact K-1 and fits with relay coil K phase
Join.
In the above-described embodiments, as having preferably: described integrated chip IC 1 and integrated chip IC 2 are 555 integrated circuits
Constituting, resistance R1 is 10 Ω, and resistance R2 is 10K Ω, and resistance R3 is 2.2M Ω, and resistance R4 is 100K Ω, and resistance R5 is 1K Ω, electricity
Holding C1 is 0.1 μ F, and electric capacity C2 is 0.01 μ F, and electric capacity C3 is 470 μ F, and electric capacity C4 is 10 μ F, and electric capacity C5 is 0.01 μ F, and electric capacity C6 is
0.1 μ F, the variable resistance of variable resistance RP is 0～470K Ω.
It addition, Fig. 1 and Fig. 2 also show the electronic new-energy automobile of the rear axle assy in application the various embodiments described above.
This utility model is described by multiple explanatory embodiment the most of the present utility model, but,
It should be understood that those skilled in the art can be designed that a lot of other amendments and embodiment, these amendment and embodiments
To fall within spirit disclosed in the present application and spirit.More specifically, in disclosure, drawings and claims
In the range of, the building block of theme composite configuration and/or layout can be carried out multiple modification and improvement.Except to building block
And/or the deformation that carries out of layout and outside improving, to those skilled in the art, other purposes also will be apparent from.
Claims (5)
1. a rear axle assy, it is characterised in that: include back axle (1), motor (2) and electric control gear (3), wherein said motor
(2) it is arranged on the actuating unit (4) at back axle (1) middle part, and the power transmission shaft (21) of motor (2) and actuating unit
(4) drive shaft (41) in cooperates, and described electric control gear (3) is installed concentratedly in controlling box, controls box and is fixedly mounted on
In the casing of motor (2).
A kind of rear axle assy the most according to claim 1, it is characterised in that: described motor (2) is to be pacified by elastic support
Being contained on back axle (1), described elastic support is made up of lower firm banking and upper mounting platform, and lower firm banking and upper installation are put down
Being connected by self-locking bolt uniformly between platform, described lower firm banking is fastened by bolts on back axle (1), described motor
(2) being to be mounted by means of bolts on described upper mounting platform, described power transmission shaft (21) is provided with Universal drive connector.
A kind of rear axle assy the most according to claim 1, it is characterised in that: the electrical control circuit in described electric control gear (3),
Described electrical control circuit includes integrated chip IC 1 and integrated chip IC 2, and 12V cathode power supply sequentially passes through hand switch SB, electricity
Resistance R1, variable resistance RP, ground connection after resistance R2, unilateral diode VD1 and electric capacity C1, wherein variable resistance RP is two fixing ends
Connecting resistance R1 and resistance R2, the negative pole of unilateral diode VD1 and resistance R2 respectively to connect, positive pole and electric capacity C1 connect, and have electricity
Hold C4 one end to be connected between hand switch SB and resistance R1, other end ground connection；
Pin 1 ground connection of described integrated chip IC 1, pin 2 connects the positive pole of electric capacity C1 and the negative of unilateral diode VD2 respectively
Pole, pin 6 is connected to the negative pole of unilateral diode VD2, pin 7 be respectively connecting to unilateral diode VD2 positive pole and can power transformation
The adjustable side of resistance RP, pin 5 is ground connection after electric capacity C2, and pin 4 and pin 8 are connected between hand switch SB and resistance R1,
Pin 3 is connected to the positive pole of unilateral diode VD3, and the negative pole of unilateral diode VD3 is connected to integrated chip after resistance R3
The pin 6 of IC2；
Pin 1 ground connection of described integrated chip IC 2, pin 2 is ground connection after electric capacity C6, and pin 2 also connects after resistance R4
Hand switch, pin 5 is ground connection after electric capacity C5, and pin 6 and pin 7 are connected with each other and ground connection after electric capacity C3, pin 4 He
Pin 8 is connected between hand switch SB and resistance R1, and pin 3 is ground connection after resistance R5, LED, and pin 3 is also
Being connected to the negative pole of unilateral diode VD4, the plus earth of unilateral diode VD4, pin 3 is also through relay coil K ground connection；
It is suitable that hand switch SB is parallel with relay normally open contact K-1, relay normally open contact K-1 and relay coil K.
A kind of rear axle assy the most according to claim 3, it is characterised in that: described integrated chip IC 1 and integrated chip IC 2
Being 555 integrated circuits to constitute, resistance R1 is 10 Ω, and resistance R2 is 10K Ω, and resistance R3 is 2.2M Ω, and resistance R4 is 100K
Ω, resistance R5 are 1K Ω, and electric capacity C1 is 0.1 μ F, and electric capacity C2 is 0.01 μ F, and electric capacity C3 is 470 μ F, and electric capacity C4 is 10 μ F, electric capacity
C5 is 0.01 μ F, and electric capacity C6 is 0.1 μ F, and the variable resistance of variable resistance RP is 0～470K Ω.
5. an electronic new-energy automobile, it is characterised in that: include the rear axle assy as described in Claims 1 to 4 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620604964.1U CN205853767U (en) | 2016-06-20 | 2016-06-20 | A kind of rear axle assy and apply the electronic new-energy automobile of this rear axle assy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620604964.1U CN205853767U (en) | 2016-06-20 | 2016-06-20 | A kind of rear axle assy and apply the electronic new-energy automobile of this rear axle assy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205853767U true CN205853767U (en) | 2017-01-04 |
Family
ID=57636399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620604964.1U Expired - Fee Related CN205853767U (en) | 2016-06-20 | 2016-06-20 | A kind of rear axle assy and apply the electronic new-energy automobile of this rear axle assy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205853767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110615051A (en) * | 2019-10-09 | 2019-12-27 | 国唐汽车有限公司 | Vehicle type rear axle and plate spring separate-loading tool |
-
2016
- 2016-06-20 CN CN201620604964.1U patent/CN205853767U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110615051A (en) * | 2019-10-09 | 2019-12-27 | 国唐汽车有限公司 | Vehicle type rear axle and plate spring separate-loading tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20190620 |